At the Climax of the movie, (the final volleyball game) The main actor jumps to set the ball. As they go to slow motion, he touches the ball with his left hand, then his right hand. Most people who have heard of volleyball know you can't touch the ball twic in a row. It wouldn't be so bad if it weren't in Slo-Mo and they hadn't Zoomed in on it. By the way...There were several Professional Volleyball players in that movie. ;)